BGS mineralogy and petrology collection record

Sample number S33601; COLLNO270x;
Sample Donor Eyles,V.A.
Rock name 'Original entry: Trachyandesite Or Trachyte'
Stratigraphy Not entered
Comments Feldsparphyric rock, intrusive'felsite' or lava
Locality details Slanger Burn, 425 yds upstream from Greeto Water
50k map sheet Glasgow (30)

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Map reference NS 2406 6253
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S33601

Cross Polarized, S33601

Plane Polarized, S33601

Plane Polarized, S33601